3xy-5a=9b

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Solution for 3xy-5a=9b equation: 


Simplifying
3xy + -5a = 9b

Reorder the terms:
-5a + 3xy = 9b

Solving
-5a + 3xy = 9b

Solving for variable 'a'.

Move all terms containing a to the left, all other terms to the right.

Add '-3xy' to each side of the equation.
-5a + 3xy + -3xy = 9b + -3xy

Combine like terms: 3xy + -3xy = 0
-5a + 0 = 9b + -3xy
-5a = 9b + -3xy

Divide each side by '-5'.
a = -1.8b + 0.6xy

Simplifying
a = -1.8b + 0.6xy

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